Iso relative luminance by Akiyoshi Kitaoka, January 1-3, 2024




    (計算に時間がかかります) 

iso saturation (0.0 - 1.0)   iso inverted saturation (0.0 - 1.0)   iso relative luminance (0.0 - 1.0)  

   














no use add R:  G:  B: